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NVIDIA MMS4X00-NS400 400G OSFP Transceiver DR4 Single-Mode for ConnectX-7 Adapters
Szczegóły Produktu:
| Nazwa handlowa: | Mellanox |
| Numer modelu: | MMS4X00-NS400 |
| Dokument: | MMS4X00-NS400.pdf |
Zapłata:
| Minimalne zamówienie: | 1 szt |
|---|---|
| Cena: | Negotiate |
| Szczegóły pakowania: | Pudełko zewnętrzne |
| Czas dostawy: | Na podstawie zapasów |
| Zasady płatności: | T/T |
| Możliwość Supply: | Dostawa według projektu/partii |
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Szczegóły informacji |
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| Nr modelu: | MMS4X00-NS400 (980-9I31N-00NM00) | Kształt: | Prostopadłościan |
|---|---|---|---|
| Moc: | Pojedyncza moc 3,3 V. | stan produktów: | Magazyn |
| Pochodzenie: | Indie / Izrael / Chiny | Temperatura robocza: | 0 ℃ - 70 ℃ |
| Technika: | CMIS | Technologia: | Wsparcie IB i ETH |
| Podkreślić: | NVIDIA 400G OSFP transceiver,OSFP transceiver for ConnectX-7,Mellanox single-mode optical transceiver |
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opis produktu
NVIDIA MMS4X00-NS400 400G OSFP Transceiver
High-performance 400Gb/s single-port OSFP transceiver designed for ConnectX‑7 OSFP adapters, featuring DR4 single-mode optics with 100m reach.
Product Overview
The MMS4X00-NS400 is a single-port OSFP transceiver supporting both InfiniBand NDR and 400GbE protocols with auto-detection. Its flat-top housing mates with ConnectX-7 adapter riding heatsinks, utilizing a single MPO-12/APC optical connector with four transmit and four receive fibers powered by 1310nm EML lasers.
Key Features
- 400Gb/s Data Rate: 4x 100G-PAM4 modulation, DR4 single-mode
- Dual Protocol Support: InfiniBand NDR and 400Gb Ethernet auto-detection
- 100m Reach: Single-mode fiber with two patch panels assumed
- Low Power Operation: 9W max (400G) / 5.5W max (200G) / 1.5W sleep
- Automatic Speed Reduction: Self-configures to 200Gb/s with 1:2 splitter cables
- Flat-Top OSFP Design: Riding heatsink compatibility for ConnectX-7
- CMIS 4.0 Compliant: DDM, loopback, PRBS generator, field upgrade capability
- Class 1 Laser Safety: RoHS compliant, hot-pluggable, 0°C to +70°C operating range
Technical Specifications
| Parameter | Specification |
|---|---|
| Data Rate | 400Gb/s (4x 100G-PAM4) or 200Gb/s (2x 100G-PAM4) auto-negotiated |
| Form Factor | OSFP (flat-top) |
| Optical Connector | 1x MPO-12/APC (4 Tx + 4 Rx fibers) |
| Fiber Type | Single-mode (SMF), 1310nm EML |
| Maximum Reach | 100m (straight cable), 50m (splitter cable) |
| Power Consumption (400G) | 9W maximum |
| Power Consumption (200G) | 5.5W maximum |
| Low Power Sleep Mode | 1.5W |
| Operating Case Temperature | 0°C to +70°C |
| Protocol Support | NDR InfiniBand / 400Gb Ethernet (auto-detection) |
| Management | CMIS 4.0, I²C, DDM, loopback, PRBS |
Compatibility
Validated for use with:
- NVIDIA ConnectX-7 OSFP adapters (400G and 200G modes)
- Quantum-2 NDR InfiniBand switches (via twin-port MMS4X00-NS transceivers)
- Spectrum-4 400GbE switches (via twin-port MMS4X00-NS transceivers)
- Straight crossover fiber cables (MFP7E30-Nxxx, up to 100m)
- 1:2 splitter crossover fiber cables (MFP7E40-N0xx, up to 50m)
Note: This transceiver is not for use in BlueField-3 DPUs (which require QSFP112 form factor).
Deployment Scenarios
- Switch-to-Adapter at 400G: Connect twin-port 800G transceiver in Quantum-2 or Spectrum-4 switch to two MMS4X00-NS400 transceivers using straight MFP7E30 cables
- Switch-to-Four 200G Adapters: Using 1:2 splitter cables (MFP7E40 series), single twin-port transceiver feeds four ConnectX-7 adapters at 200Gb/s each
- Direct Switch Connection: Full 400G fabric links when connected to another 400G OSFP transceiver in switch
Frequently Asked Questions
Q: Can I use MMS4X00-NS400 in a BlueField-3 DPU?
A: No. BlueField-3 DPUs require QSFP112 transceivers. Use MMS1X00-NS400 instead.
Q: What happens if I connect a 1:2 splitter cable?
A: The transceiver automatically detects only 2 active lanes, operates at 200Gb/s, and reduces power consumption from 9W to ~5.5W.
Q: Is this transceiver compatible with 100m fiber links?
A: Yes, with straight MFP7E30 cables up to 100m. For splitter cables, max reach is 50m.
Ordering Information
| Ordering Part Number | Description | Application |
|---|---|---|
| MMS4X00-NS400 | 400Gb/s single-port OSFP, DR4, flat-top, 100m | ConnectX-7 OSFP adapters linked to Quantum-2/Spectrum-4 switches |
For fiber cables, order MFP7E30-Nxxx (straight, 1m–100m) or MFP7E40-N0xx (1:2 splitter, 3m–50m).
Service & Support
Hong Kong Starsurge Group provides technical pre-sales consulting, compatibility verification, and RMA support for NVIDIA transceivers. We offer global shipping, volume pricing, and dedicated account management for enterprise customers.
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